A New Jersey Subpoena Ad Testificandum is a legal document issued by a court in the state of New Jersey that orders a person to appear in court to testify or produce documents. It is issued by the clerk of the court or a judge, or a court-designated attorney. There are two types of New Jersey Subpoena Ad Testificandum: a Subpoena Ducks Cecum and a Subpoena Ad Testificandum. A Subpoena Ducks Cecum requires a person to appear in court and produce documents or records that are related to a case or investigation. This type of subpoena is often used to gain access to records and other information from a witness, such as financial records, emails, and other evidence. A Subpoena Ad Testificandum requires a person to appear in court to testify about matters related to a case or investigation. This type of subpoena requires a witness to swear to tell the truth and answer any questions posed by the court or the parties involved in the case. Also known as a “court summons,” a New Jersey Subpoena Ad Testificandum is a powerful document and the recipient of the summons must comply with the order, or they may be subject to legal penalties.